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May Weather in Plouguerneau, France

Last updated: August 23, 2025

In May, the average temperature in Plouguerneau, France hovers around 13°C (55°F). Expect a range from a cool 5°C (41°F) to a pleasant 25°C (77°F). During this month, you can anticipate about 57 mm (2.3 in) of precipitation spread over 11 days, all while enjoying a comfortable 81% average humidity.

May Temperature in Plouguerneau

In May in Plouguerneau, the average temperature is 13°C (55°F), with maximums reaching 25°C (77°F) and minimums dropping to as low as 5°C (41°F). This mild weather makes Plouguerneau a pleasant destination for travelers looking to enjoy comfortable conditions while exploring.

May Weather in Plouguerneau: Daily Temperature Highs, Lows, and Averages

The chart illustrates May temperature patterns in Plouguerneau, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Plouguerneau, May typically has an average temperature of 13°C (55°F), with highs reaching up to 25°C (77°F) and lows dropping to around 5°C (41°F).
JanFebMarAprMayJunJulAugSepOctNovDec474749515560636260565149
Data source: Temperature data for Plouguerneau generated using information from the Copernicus Climate Change Service.
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The average of daily temperatures (24 hours) calculated across all days in the month.

May Precipitation in Plouguerneau

In Plouguerneau in May, the total precipitation amount is 57 mm (2.3 in) over the course of 11 days.

May Precipitation Trends in Plouguerneau

The chart displays monthly precipitation patterns in Plouguerneau, with values for each month alongside May’s data, which is highlighted for easy comparison. It shows the amount of precipitation, providing insights into how May’s conditions compare to those of other months. In Plouguerneau, May typically receives around 57 mm (2.3 inches) of precipitation spread over approximately 11 days.
JanFebMarAprMayJunJulAugSepOctNovDec82987644577546595111499140
Data source: Precipitation data for May generated using information from the Copernicus Climate Change Service.
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May Humidity in Plouguerneau

In Plouguerneau in May, humidity is 81%. With an average temperature of 13°C (55°F), this humidity feels like a damp blanket wrapping around you, making strolls outdoors feel heavy and slightly oppressive, which may be less than ideal for travelers looking to explore comfortably.

May Average Humidity in Plouguerneau

This chart illustrates the average monthly humidity levels in Plouguerneau, with May’s data highlighted for easy comparison. It shows the fluctuation in humidity throughout the year, helping you understand how conditions vary by season. In May, average humidity in Plouguerneau is approximately 81%, offering insight into how humid the weather typically is during this month.
JanFebMarAprMayJunJulAugSepOctNovDec89%88%85%84%81%77%63%71%76%89%90%90%
Data source: Humidity data for May generated using information from the Copernicus Climate Change Service.

May UV Index in Plouguerneau

In Plouguerneau in May, the maximum UV index is 8, which corresponds to a very high Exposure Category. This means that the time to burn is only 15 minutes. For more detailed information, you can refer to the Hourly UV Index in Plouguerneau.

Maximum UV Index Levels in Plouguerneau for May

The chart shows the monthly maximum UV Index (UVI) for Plouguerneau in May, representing the highest UV radiation level. The UVI measures the intensity of ultraviolet radiation from the sun, indicating the potential risk of sunburn and UV-related health issues. In May, the maximum UV index in Plouguerneau typically reaches 8, which falls under the very high exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec235689986522
Data source: Plouguerneau May UVI data generated using information from the Copernicus Climate Change Service.

UV Risk Categories

  •  Extreme (11+): Avoid the sun, stay in shade.
  •  Very High (8-10): Limit sun exposure.
  •  High (6-7): Use SPF 30+ and protective clothing.
  •  Moderate (3-5): Midday shade recommended.
  •  Low (0-2): No protection needed.

How May Weather in Plouguerneau Compares to Other Months

Weather in Plouguerneau varies notably across the year, with each month offering distinct climate conditions. This page compares May’s weather to other months in Plouguerneau, focusing on differences in temperature, rainfall, humidity, and UV levels.

This table compares monthly weather conditions in Plouguerneau, showing how May’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather8°C (47°F)81 mm (3.2 inches)89%low
February Weather9°C (48°F)98 mm (3.9 inches)88%moderate
March Weather9°C (49°F)76 mm (3.0 inches)85%moderate
April Weather11°C (51°F)44 mm (1.7 inches)84%high
May Weather13°C (55°F)57 mm (2.3 inches)81%very high
June Weather15°C (60°F)75 mm (3.0 inches)77%very high
July Weather17°C (63°F)46 mm (1.8 inches)63%very high
August Weather17°C (62°F)59 mm (2.3 inches)71%very high
September Weather16°C (60°F)51 mm (2.0 inches)76%high
October Weather13°C (56°F)114 mm (4.5 inches)89%moderate
November Weather11°C (52°F)99 mm (3.9 inches)90%low
December Weather10°C (50°F)140 mm (5.5 inches)90%low

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